Please, I need advice on a dvd player. I have a Yamaha RX-V1400 A/V receiver, 50" RCA Scenium TV with built in HD, and the Axiom Epic Grand Master speakers. Now I need a DVD player with progressive scan. I plan to use it to play DVD and CD and I want either DVD-A or SACD capability (not sure which is better). I would prefer to pay less than $300, but that is flexible if necessary. A multi-disk (300+) changer would be nice if they can be used easily, but if not, a 5 disk player does not do any more for me than a single disk player. Should I stick with either RCA or Yamaha for compatibility (ease of use is a priority)? I've seen the Sony 400 disck changer. Is it any good? Thanks in advance to anyone that can help.